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[PATCH] uml: hostfs failed mount handling

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This cleans up the error handling and fixes a crash if a hostfs mount fails.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike 2005-05-05 16:15:34 -07:00 committed by Linus Torvalds
parent a0b8d32020
commit 51a141104a
1 changed files with 7 additions and 3 deletions
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10
fs/hostfs/hostfs_kern.c
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@ -991,13 +991,17 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
goto out_put;
err = read_inode(root_inode);
if(err)
goto out_put;
if(err){
/* No iput in this case because the dput does that for us */
dput(sb->s_root);
sb->s_root = NULL;
goto out_free;
}
return(0);
out_put:
iput(root_inode);
iput(root_inode);
out_free:
kfree(name);
out: